Corrosion Reviews最新文献_第7页

The new trends in corrosion control using superhydrophobic surfaces: a review 超疏水表面控制腐蚀的新趋势综述

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-11-03 DOI: 10.1515/corrrev-2022-0020

A. Farag, Eslam A. Mohamed, A. Toghan

引用次数: 11

A demonstration of resilience 韧性的展示

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-10-31 DOI: 10.1515/corrrev-2022-0093

R. Latanision

引用次数: 0

Oxidation–reduction reactions and hydrogenation of steels of different structures in chloride-acetate solutions in the presence of iron sulfides 硫化物存在下不同结构钢在氯乙酸盐溶液中的氧化还原反应和氢化

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-10-03 DOI: 10.1515/corrrev-2022-0046

М. Khoma, S. Halaichak, V. Ivashkiv, М. Chuchman, B. Datsko

引用次数: 1

Improving the high temperature oxidation resistance of high entropy alloy by surface modification 通过表面改性提高高熵合金的高温抗氧化性

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-09-20 DOI: 10.1515/corrrev-2022-0011

Mayank Garg, H. Grewal, Ramesha Sharma, H. Arora

引用次数: 3

Corrosion behaviour OF HVOF deposited Zn–Ni–Cu and Zn–Ni–Cu–TiB2 coatings on mild steel HVOF沉积Zn-Ni-Cu和Zn-Ni-Cu - tib2涂层在低碳钢上的腐蚀行为

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-08-25 DOI: 10.1515/corrrev-2021-0082

Sheikh Idrees Ali, S. N. Ahmad

{"title":"Corrosion behaviour OF HVOF deposited Zn–Ni–Cu and Zn–Ni–Cu–TiB2 coatings on mild steel","authors":"Sheikh Idrees Ali, S. N. Ahmad","doi":"10.1515/corrrev-2021-0082","DOIUrl":"https://doi.org/10.1515/corrrev-2021-0082","url":null,"abstract":"Abstract In this study, Zn–Ni–Cu and Zn–Ni–Cu–TiB2 coatings were deposited using high-velocity oxy-fuel (HVOF) thermal spray technique on a mild steel substrate. Corrosion tests like neutral salt spray (NSS) following (ASTM B-117) standard and immersion cycle test following ASTM G-31, ASTM G1-03, standards were carried out for Zn–Ni–Cu and Zn–Ni–Cu–TiB2 coated mild steel along with uncoated mild steel acting as a control. Both Zn–Ni–Cu and Zn–Ni–Cu–TiB2 coated mild steel were corrosion resistant as compared to uncoated mild steel. Raman analysis following the immersion cycle test inferred that uncoated mild steel had all forms of rust. While Zn–Ni–Cu and Zn–Ni–Cu–TiB2 coated mild steel developed very little rust. The characterization helped to understand the changes in the surface before and after tests. It was observed that both Zn–Ni–Cu and Zn–Ni–Cu–TiB2 coated mild steel had little corrosion degradation of surface as compared to uncoated mild steel. Suggesting that both coatings performed significantly better compared to uncoated mild steel in corrosive environments. Polarization and EIS tests of both coated and uncoated mild steel in a 3.5% NaCl medium helped to understand the behaviour of coatings over a range of frequencies. Both coated samples had high polarization potential Ecorr values and lower polarization current Icorr values as compared to uncoated mild steel. Inferring better performance of coatings in corrosive environments as compared to uncoated mild steel.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":"40 1","pages":"611 - 624"},"PeriodicalIF":3.2,"publicationDate":"2022-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42721137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Corrosion inhibitors for AA6061 and AA6061-SiC composite in aggressive media: a review 侵蚀介质中AA6061和AA6061SiC复合材料的缓蚀剂研究进展

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-08-19 DOI: 10.1515/corrrev-2021-0084

P. Shetty

{"title":"Corrosion inhibitors for AA6061 and AA6061-SiC composite in aggressive media: a review","authors":"P. Shetty","doi":"10.1515/corrrev-2021-0084","DOIUrl":"https://doi.org/10.1515/corrrev-2021-0084","url":null,"abstract":"Abstract The unique features of aluminium alloy (AA6061) and its composite (AA6061-SiC composite) and their distinct advantages over aluminium metal have made them popular in many engineering applications such as automotive, aerospace, and structural components. However, aggressive media like acid, alkaline or chloride media reduces their corrosion and fatigue resistance, hence the workability of these materials. There is no evidence available in the literature about the systematic review of corrosion and inhibition of these materials in aggressive acid, alkaline and chloride media. Hence, the present review paper gains significant importance. One of the most feasible strategies for managing material corrosion is the addition of an inhibitor to an aggressive medium. A critical review of the inhibition performance of reported organic and inorganic compounds as inhibitors against the corrosion of AA6061 and AA6061-SiC composite in acid, alkaline and chloride media is summarised in this paper. A correlation between the chemical structure and inhibition of the activity of the inhibitors is discussed. The details of the types of inhibition process and the general mechanism of inhibition involved have been discussed.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":"40 1","pages":"543 - 560"},"PeriodicalIF":3.2,"publicationDate":"2022-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48924909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Comparison of protective coatings prepared from various trialkoxysilanes and possibilities of spectroelectrochemical approaches for their investigation 不同三烷氧基硅烷制备的保护涂层的比较及其光谱电化学方法的可能性

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-08-15 DOI: 10.1515/corrrev-2022-0007

A. Surca, Mirjana Rodošek

{"title":"Comparison of protective coatings prepared from various trialkoxysilanes and possibilities of spectroelectrochemical approaches for their investigation","authors":"A. Surca, Mirjana Rodošek","doi":"10.1515/corrrev-2022-0007","DOIUrl":"https://doi.org/10.1515/corrrev-2022-0007","url":null,"abstract":"Abstract Herein protective coatings against corrosion are compared with regard to their protective efficiency. The coatings had been prepared over the course of time from differently trialkoxysilyl-functionalized commercial or synthesized precursors but were tested using the same techniques and in similar conditions. The coatings are compared according to the existing data on contact angles for water, free surface energy, thickness and protective efficiency, expressed in term of corrosion current density. Moreover, the influence of differently functionalized trialkoxysilyl precursors on the crosslinking of coatings is regarded. It was also noted that too hydrophobic additives can introduce certain defects which can detrimentally influence the protective efficiency. Spectroelectrochemical approach can give important insights into the degradation of protective coatings under electrochemically induced loads. Ex situ infrared reflection-absorption (IR RA) spectroelectrochemical approach can identify hydration, breakage of some siloxane bands or changes in the C–H spectral region. Careful examination can confirm the interruption of some bands between alloy and coating that are responsible for its adhesion. Raman imaging is appropriate to follow the formation and growth of pits that form in the coatings.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":"40 1","pages":"597 - 610"},"PeriodicalIF":3.2,"publicationDate":"2022-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43793474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Corrosion inhibition of hydrazine on carbon steel in water solutions with different pH adjusted by ammonia 氨调节的不同pH水溶液中肼对碳钢的缓蚀作用

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-08-10 DOI: 10.1515/corrrev-2022-0029

Huaqiang Yu, Honghua Ge, Jialin Zhang, Ji Li, Jiaman Liu, Yuzeng Zhao

{"title":"Corrosion inhibition of hydrazine on carbon steel in water solutions with different pH adjusted by ammonia","authors":"Huaqiang Yu, Honghua Ge, Jialin Zhang, Ji Li, Jiaman Liu, Yuzeng Zhao","doi":"10.1515/corrrev-2022-0029","DOIUrl":"https://doi.org/10.1515/corrrev-2022-0029","url":null,"abstract":"Abstract The ammonia-hydrazine shutdown protection method is widely used in thermal power plants in China because of its good protective performance. However, the toxicity and safety of hydrazine have restricted its use in many power plants, and it is necessary to improve the shutdown protection techniques. In this paper, electrochemical impedance spectroscopy and potentiodynamic polarization curves were used to study the effect of hydrazine in water solutions of different pH values, adjusted with ammonia on the corrosion behavior of carbon steel. It was found that in the water solution without hydrazine, the corrosion resistance of a carbon steel electrode increased with raising the pH. When the pH value of water increased to 10.5, the impedance value of the carbon steel increased significantly, the corrosion current density decreased from 26.06 μA·cm−2 at pH 10.0 to 2.36 μA·cm−2, and the steel surface was passivated. Hydrazine had different effects on the electrochemical corrosion behavior of carbon steel in water solutions with various pH. When the pH of water was not higher than 10.0, hydrazine had a good corrosion inhibition effect on carbon steel. When the pH of water was not lower than 10.5, the addition of hydrazine inhibited the passivation of carbon steel and promoted the corrosion. The adsorption and substitutional oxidation of hydrazine in the anode region of carbon steel surface should be the reasons for the above phenomenon.","PeriodicalId":10721,"journal":{"name":"Corrosion Reviews","volume":"40 1","pages":"587 - 596"},"PeriodicalIF":3.2,"publicationDate":"2022-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49037167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The golden alloy Cu5Zn5Al1Sn: effect of immersion time and anti-corrosion activity of cysteine in 3.5 wt% NaCl solution 金合金Cu5Zn5Al1Sn：半胱氨酸在3.5wt%NaCl溶液中浸泡时间和防腐活性的影响

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-07-15 DOI: 10.1515/corrrev-2021-0078

Kebede W. Shinato, F. Huang, Ying Jin, Siya Huang

引用次数: 0

Scanning electrochemical microscopy methods (SECM) and ion-selective microelectrodes for corrosion studies 用于腐蚀研究的扫描电化学显微镜方法（SECM）和离子选择性微电极

IF 3.2 4区材料科学

Corrosion Reviews Pub Date : 2022-07-08 DOI: 10.1515/corrrev-2021-0104

I. Traxler, T. D. Singewald, G. Schimo-Aichhorn, S. Hild, M. Valtiner

引用次数: 5